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(E)-2-Methyl-6-[(1-phenyl-1H-pyrazol-4-yl)methyl­idene]cyclo­hexa­none

By Abdullah M. Asiri, Hassan M. Faidallah and Seik Weng Ng

Abstract

The asymmetric unit of the title compound, C17H18N2O, contains two independent mol­ecules. In both, the cyclo­hexane ring adopts a flattened chair conformation, and the 3- and 4-methyl­ene C atoms as well as the methyl C atoms are disordered over two positions, the occupancy of the major component being 68 (1)% in one mol­ecule and 64 (1)% in the other. The phenyl and pyrazole rings in both mol­ecules are approximately coplanar, the r.m.s. deviations being 0.048 and 0.015 Å, respectively. Weak inter­molecular C—H⋯O hydrogen bonding is present in the crystal structure

Topics: Organic Papers
Publisher: International Union of Crystallography
OAI identifier: oai:pubmedcentral.nih.gov:3151926
Provided by: PubMed Central

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